solve the following

[ 7/5 * (-3/5) ] + [ 7/5 * 5/12 ]

75×-35+75×512=75-35+512                                                   =75-35+512                                                   =75-36+255×12                                                   =75-115×12                                                   =-7730075×-35+75×512=-77300

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hgss
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[7/5*-3/5]+[7/5*5/12]
= 7/5*[-3/5+5/12]
= 7/5*[-11/25]
= -77/125
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